Swiss Roger Federer returns the ball to German Alexander Zverev during their second round match for the Italian Open Tennis Tournament at the Foro Italico in Rome, Italy, 11 May 2016. EPA/CLAUDIO ONORATI
Swiss Roger Federer returns the ball to German Alexander Zverev during their second round match for the Italian Open Tennis Tournament at the Foro Italico in Rome, Italy, 11 May 2016. EPA/CLAUDIO ONORATI
Swiss Roger Federer returns the ball to German Alexander Zverev during their second round match for the Italian Open Tennis Tournament at the Foro Italico in Rome, Italy, 11 May 2016. EPA/CLAUDIO ONORATI
Swiss Roger Federer returns the ball to German Alexander Zverev during their second round match for the Italian Open Tennis Tournament at the Foro Italico in Rome, Italy, 11 May 2016. EPA/CLAUDIO ONORATI
Swiss Roger Federer celebrates after defeating German Alexander Zverev in their second round match for the Italian Open Tennis Tournament at the Foro Italico in Rome, Italy, 11 May 2016. EPA/CLAUDIO ONORATI
Topics: 10sballs, Atp World Tour, Clay tennis, Internazionali BNL D'Italia, Italian Open, Roger Federer, Rome tennis, Sports, Tennis